Final durability related refactorings (#1278) #4512

Job	Run time
build-and-test	22m 42s
docker-targets-build (${{ matrix.platform.platform }})	0s
cli-tests	16m 27s
integration-tests	21m 29s
Publish binaries of ${{ matrix.project }}	0s
sharding-tests	12m 15s
wasm-rpc-stub	3m 26s
worker-tests-group1	7m 31s
docker-publish	0s
worker-tests-group2	3m 43s
worker-tests-group3	5m 55s
worker-tests-group4	6m 27s
worker-tests-group5	41m 29s
worker-tests-group6	25m 51s
worker-tests-group7	7m 54s
worker-tests-group8	19m 24s
publish	0s
publish-slack-notification	0s
	3h 14m 33s

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